/*重置样式*/
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
	font-size: 12px;
}
/*fiedset表单的分组*/
fieldset, img { border:none; }

/* img{vertical-align:top;} */
/*address地址默认带有倾斜 caption指的是表格的标题*/
address, caption, code, th{ font-style:normal; font-weight:normal;}

ul, ol { list-style:none; } 

a { color:#666; text-decoration:none; }

/*清除浮动*/
.clear::after{
	content: "";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}
.clear{
	zoom: 1;
}
.lf{float: left;}
.rl{float: right;}

.tableStyle{
	width: 500px;
	height: 300px;
	border: 1px solid red;
}
.tableStyle tr td{
	border: 1px solid red;
}
.hide{visibility: hidden;}